Electronic mouse



FIG. 1 is a front perspective view of a portion of an electronic mouseshowing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is an enlarged view of the claimed portion of FIG. 1.

The broken line showing of various regions and the unshaded areas therewithin form no part of the claimed design.

The ornamental design for an electronic mouse, as shown and described.